The classic definition of American isolation is that it is not a theory but a predicament. In all seriousness, isolation is not a theory of American foreign policy. Isolation is a theory about a theory of American foreign policy. Because this interpretation is a poor theory, misrepresentative even if taken only semi-literally, it has placed the discussion of American foreign policy in a sad predicament of obf uscation, not without its influence upon national decisions.
In relation to the two extremes of isolation and internationalism, America's present course is, in the words of Secretary Hull, a “middle course.” Washington's advice to have “as little political connection as possible,” which is definitive of early policy, is shown by its context to mean merely the avoidance of permanent alliances beyond the existing French treaty.